NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

LEOTI prefixes in area code 620

NANPA records 3 assigned NXX blocks to rate center LEOTI in area code 620, 0.4% of the 705 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 2 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (2), CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY (1). The earliest assignment on record here is 2005-01-11 and the most recent 2009-12-01. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 620
2 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
620-280 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-01-11 yes yes
620-375 Consolidated CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY – yes yes
620-401 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2009-12-01 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 66.7%
CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY Consolidated 1 33.3%

Frequently asked

Which prefixes belong to LEOTI in area code 620?

3 blocks: 280, 375, 401. The table above gives the holder of each.

Which carriers have numbers in LEOTI?

NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LEOTI a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 620

All 705 prefixes in 620